- %(upload_date)s for the upload date (YYYYMMDD), and
- %% for a literal percent. Use - to output to
- stdout.
+ %(upload_date)s for the upload date (YYYYMMDD),
+ %(extractor)s for the provider (youtube, metacafe,
+ etc), %(id)s for the video id and %% for a literal
+ percent. Use - to output to stdout.